Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had head pain so bad it felt like your head was splitting? I as soon as seemed like that, curled up in bed, unable to face the light. I was handling sphenoid sinusitis, a condition that can really mess with your life. https://elliottbxrkd.blogs-service.com/62500458/rumored-buzz-on-sphenoid-sinusitis